diff options
Diffstat (limited to 'test/socket/test_socket.rb')
| -rw-r--r-- | test/socket/test_socket.rb | 434 |
1 files changed, 380 insertions, 54 deletions
diff --git a/test/socket/test_socket.rb b/test/socket/test_socket.rb index fc01467f16..a75a545122 100644 --- a/test/socket/test_socket.rb +++ b/test/socket/test_socket.rb @@ -1,83 +1,409 @@ begin require "socket" + require "tmpdir" require "test/unit" rescue LoadError end -class TestBasicSocket < Test::Unit::TestCase - def inet_stream - sock = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0) - yield sock +class TestSocket < Test::Unit::TestCase + def test_socket_new + s = Socket.new(:INET, :STREAM) + assert_kind_of(Socket, s) + end + + def test_unpack_sockaddr + sockaddr_in = Socket.sockaddr_in(80, "") + assert_raise(ArgumentError) { Socket.unpack_sockaddr_un(sockaddr_in) } + sockaddr_un = Socket.sockaddr_un("/testdir/s") + assert_raise(ArgumentError) { Socket.unpack_sockaddr_in(sockaddr_un) } + assert_raise(ArgumentError) { Socket.unpack_sockaddr_in("") } + assert_raise(ArgumentError) { Socket.unpack_sockaddr_un("") } + end if Socket.respond_to?(:sockaddr_un) + + def test_sysaccept + serv = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0) + serv.bind(Socket.sockaddr_in(0, "127.0.0.1")) + serv.listen 5 + c = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0) + c.connect(serv.getsockname) + fd, peeraddr = serv.sysaccept + assert_equal(c.getsockname, peeraddr.to_sockaddr) ensure - assert_raise(IOError) {sock.close} + serv.close if serv + c.close if c + IO.for_fd(fd).close if fd + end + + def test_initialize + Socket.open(Socket::AF_INET, Socket::SOCK_STREAM, 0) {|s| + s.bind(Socket.sockaddr_in(0, "127.0.0.1")) + addr = s.getsockname + assert_nothing_raised { Socket.unpack_sockaddr_in(addr) } + assert_raise(ArgumentError, NoMethodError) { Socket.unpack_sockaddr_un(addr) } + } + Socket.open("AF_INET", "SOCK_STREAM", 0) {|s| + s.bind(Socket.sockaddr_in(0, "127.0.0.1")) + addr = s.getsockname + assert_nothing_raised { Socket.unpack_sockaddr_in(addr) } + assert_raise(ArgumentError, NoMethodError) { Socket.unpack_sockaddr_un(addr) } + } + Socket.open(:AF_INET, :SOCK_STREAM, 0) {|s| + s.bind(Socket.sockaddr_in(0, "127.0.0.1")) + addr = s.getsockname + assert_nothing_raised { Socket.unpack_sockaddr_in(addr) } + assert_raise(ArgumentError, NoMethodError) { Socket.unpack_sockaddr_un(addr) } + } + end + + def test_getaddrinfo + # This should not send a DNS query because AF_UNIX. + assert_raise(SocketError) { Socket.getaddrinfo("www.kame.net", 80, "AF_UNIX") } + end + + def test_getaddrinfo_raises_no_errors_on_port_argument_of_0 # [ruby-core:29427] + assert_nothing_raised('[ruby-core:29427]'){ Socket.getaddrinfo('localhost', 0, Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) } + assert_nothing_raised('[ruby-core:29427]'){ Socket.getaddrinfo('localhost', '0', Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) } + assert_nothing_raised('[ruby-core:29427]'){ Socket.getaddrinfo('localhost', '00', Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) } + assert_raise(SocketError, '[ruby-core:29427]'){ Socket.getaddrinfo(nil, nil, Socket::AF_INET, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME) } + assert_nothing_raised('[ruby-core:29427]'){ TCPServer.open('localhost', 0) {} } + end + + + def test_getnameinfo + assert_raise(SocketError) { Socket.getnameinfo(["AF_UNIX", 80, "0.0.0.0"]) } end - def test_getsockopt - inet_stream do |s| - n = s.getsockopt(Socket::SOL_SOCKET, Socket::SO_TYPE) - assert_equal([Socket::SOCK_STREAM].pack("i"), n) - n = s.getsockopt(Socket::SOL_SOCKET, Socket::SO_ERROR) - assert_equal([0].pack("i"), n) - val = Object.new - class << val; self end.__send__(:define_method, :to_int) { + def test_ip_address_list + begin + list = Socket.ip_address_list + rescue NotImplementedError + return + end + list.each {|ai| + assert_instance_of(Addrinfo, ai) + assert(ai.ip?) + } + end + + def test_tcp + TCPServer.open(0) {|serv| + addr = serv.connect_address + addr.connect {|s1| + s2 = serv.accept + begin + assert_equal(s2.remote_address.ip_unpack, s1.local_address.ip_unpack) + ensure + s2.close + end + } + } + end + + def random_port + # IANA suggests dynamic port for 49152 to 65535 + # http://www.iana.org/assignments/port-numbers + 49152 + rand(65535-49152+1) + end + + def test_tcp_server_sockets + port = random_port + begin + sockets = Socket.tcp_server_sockets(port) + rescue Errno::EADDRINUSE + return # not test failure + end + begin + sockets.each {|s| + assert_equal(port, s.local_address.ip_port) + } + ensure + sockets.each {|s| s.close - Socket::SO_TYPE } - assert_raise(IOError) { - n = s.getsockopt(Socket::SOL_SOCKET, val) + end + end + + def test_tcp_server_sockets_port0 + sockets = Socket.tcp_server_sockets(0) + ports = sockets.map {|s| s.local_address.ip_port } + the_port = ports.first + ports.each {|port| + assert_equal(the_port, port) + } + ensure + if sockets + sockets.each {|s| + s.close } end end - def test_setsockopt # [ruby-dev:25039] - s = nil - linger = [0, 0].pack("ii") + if defined? UNIXSocket + def test_unix + Dir.mktmpdir {|tmpdir| + path = "#{tmpdir}/sock" + UNIXServer.open(path) {|serv| + Socket.unix(path) {|s1| + s2 = serv.accept + begin + s2raddr = s2.remote_address + s1laddr = s1.local_address + assert(s2raddr.to_sockaddr.empty? || + s1laddr.to_sockaddr.empty? || + s2raddr.unix_path == s1laddr.unix_path) + ensure + s2.close + end + } + } + } + end - val = Object.new - class << val; self end.__send__(:define_method, :to_str) { - s.close - linger - } - inet_stream do |s| - assert_equal(0, s.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, linger)) + def test_unix_server_socket + Dir.mktmpdir {|tmpdir| + path = "#{tmpdir}/sock" + 2.times { + serv = Socket.unix_server_socket(path) + begin + assert_kind_of(Socket, serv) + assert(File.socket?(path)) + assert_equal(path, serv.local_address.unix_path) + ensure + serv.close + end + } + } + end - assert_raise(IOError) { - s.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, val) + def test_accept_loop_with_unix + Dir.mktmpdir {|tmpdir| + tcp_servers = [] + clients = [] + accepted = [] + begin + tcp_servers = Socket.tcp_server_sockets(0) + unix_server = Socket.unix_server_socket("#{tmpdir}/sock") + tcp_servers.each {|s| + addr = s.connect_address + assert_nothing_raised("connect to #{addr.inspect}") { + clients << addr.connect + } + } + addr = unix_server.connect_address + assert_nothing_raised("connect to #{addr.inspect}") { + clients << addr.connect + } + Socket.accept_loop(tcp_servers, unix_server) {|s| + accepted << s + break if clients.length == accepted.length + } + assert_equal(clients.length, accepted.length) + ensure + tcp_servers.each {|s| s.close if !s.closed? } + unix_server.close if unix_server && !unix_server.closed? + clients.each {|s| s.close if !s.closed? } + accepted.each {|s| s.close if !s.closed? } + end } end + end - val = Object.new - class << val; self end.__send__(:define_method, :to_int) { - s.close - Socket::SO_LINGER - } - inet_stream do |s| - assert_raise(IOError) { - s.setsockopt(Socket::SOL_SOCKET, val, linger) + def test_accept_loop + servers = [] + begin + servers = Socket.tcp_server_sockets(0) + port = servers[0].local_address.ip_port + Socket.tcp("localhost", port) {|s1| + Socket.accept_loop(servers) {|s2, client_ai| + begin + assert_equal(s1.local_address.ip_unpack, client_ai.ip_unpack) + ensure + s2.close + end + break + } } + ensure + servers.each {|s| s.close if !s.closed? } end end - def test_listen - s = nil - log = Object.new - class << log; self end.__send__(:define_method, :to_int) { - s.close - 2 - } - inet_stream do |s| - assert_raise(IOError) { - s.listen(log) + def test_accept_loop_multi_port + servers = [] + begin + servers = Socket.tcp_server_sockets(0) + port = servers[0].local_address.ip_port + servers2 = Socket.tcp_server_sockets(0) + servers.concat servers2 + port2 = servers2[0].local_address.ip_port + + Socket.tcp("localhost", port) {|s1| + Socket.accept_loop(servers) {|s2, client_ai| + begin + assert_equal(s1.local_address.ip_unpack, client_ai.ip_unpack) + ensure + s2.close + end + break + } } + Socket.tcp("localhost", port2) {|s1| + Socket.accept_loop(servers) {|s2, client_ai| + begin + assert_equal(s1.local_address.ip_unpack, client_ai.ip_unpack) + ensure + s2.close + end + break + } + } + ensure + servers.each {|s| s.close if !s.closed? } end end -end if defined?(Socket) -class TestSocket < Test::Unit::TestCase - def test_unpack_sockaddr - sockaddr_in = Socket.sockaddr_in(80, "") - assert_raise(ArgumentError) { Socket.unpack_sockaddr_un(sockaddr_in) } - sockaddr_un = Socket.sockaddr_un("/tmp/s") - assert_raise(ArgumentError) { Socket.unpack_sockaddr_in(sockaddr_un) } + def test_udp_server + begin + ip_addrs = Socket.ip_address_list + rescue NotImplementedError + skip "Socket.ip_address_list not implemented" + end + + Socket.udp_server_sockets(0) {|sockets| + famlies = {} + sockets.each {|s| famlies[s.local_address.afamily] = true } + ip_addrs.reject! {|ai| !famlies[ai.afamily] } + skipped = false + begin + port = sockets.first.local_address.ip_port + + th = Thread.new { + Socket.udp_server_loop_on(sockets) {|msg, msg_src| + break if msg == "exit" + rmsg = Marshal.dump([msg, msg_src.remote_address, msg_src.local_address]) + msg_src.reply rmsg + } + } + + ip_addrs.each {|ai| + Addrinfo.udp(ai.ip_address, port).connect {|s| + msg1 = "<<<#{ai.inspect}>>>" + s.sendmsg msg1 + unless IO.select([s], nil, nil, 10) + raise "no response from #{ai.inspect}" + end + msg2, addr = s.recvmsg + msg2, remote_address, local_address = Marshal.load(msg2) + assert_equal(msg1, msg2) + assert_equal(ai.ip_address, addr.ip_address) + } + } + rescue NotImplementedError, Errno::ENOSYS + skipped = true + skip "need sendmsg and recvmsg" + ensure + if th + if skipped + Thread.kill th unless th.join(10) + else + Addrinfo.udp("127.0.0.1", port).connect {|s| s.sendmsg "exit" } + unless th.join(10) + Thread.kill th + th.join(10) + raise "thread killed" + end + end + end + end + } + end + + def test_linger + opt = Socket::Option.linger(true, 0) + assert_equal([true, 0], opt.linger) + Addrinfo.tcp("127.0.0.1", 0).listen {|serv| + serv.local_address.connect {|s1| + s2, _ = serv.accept + begin + s1.setsockopt(opt) + s1.close + assert_raise(Errno::ECONNRESET) { s2.read } + ensure + s2.close + end + } + } end -end if defined?(Socket) && Socket.respond_to?(:sockaddr_un) + + def test_timestamp + return if /linux|freebsd|netbsd|openbsd|solaris|darwin/ !~ RUBY_PLATFORM + return if !defined?(Socket::AncillaryData) + t1 = Time.now.strftime("%Y-%m-%d") + stamp = nil + Addrinfo.udp("127.0.0.1", 0).bind {|s1| + Addrinfo.udp("127.0.0.1", 0).bind {|s2| + s1.setsockopt(:SOCKET, :TIMESTAMP, true) + s2.send "a", 0, s1.local_address + msg, addr, rflags, stamp = s1.recvmsg + assert_equal("a", msg) + assert(stamp.cmsg_is?(:SOCKET, :TIMESTAMP)) + } + } + t2 = Time.now.strftime("%Y-%m-%d") + pat = Regexp.union([t1, t2].uniq) + assert_match(pat, stamp.inspect) + t = stamp.timestamp + assert_match(pat, t.strftime("%Y-%m-%d")) + pat = /\.#{"%06d" % t.usec}/ + assert_match(pat, stamp.inspect) + end + + def test_timestampns + return if /linux/ !~ RUBY_PLATFORM || !defined?(Socket::SO_TIMESTAMPNS) + t1 = Time.now.strftime("%Y-%m-%d") + stamp = nil + Addrinfo.udp("127.0.0.1", 0).bind {|s1| + Addrinfo.udp("127.0.0.1", 0).bind {|s2| + begin + s1.setsockopt(:SOCKET, :TIMESTAMPNS, true) + rescue Errno::ENOPROTOOPT + # SO_TIMESTAMPNS is available since Linux 2.6.22 + return + end + s2.send "a", 0, s1.local_address + msg, addr, rflags, stamp = s1.recvmsg + assert_equal("a", msg) + assert(stamp.cmsg_is?(:SOCKET, :TIMESTAMPNS)) + } + } + t2 = Time.now.strftime("%Y-%m-%d") + pat = Regexp.union([t1, t2].uniq) + assert_match(pat, stamp.inspect) + t = stamp.timestamp + assert_match(pat, t.strftime("%Y-%m-%d")) + pat = /\.#{"%09d" % t.nsec}/ + assert_match(pat, stamp.inspect) + end + + def test_bintime + return if /freebsd/ !~ RUBY_PLATFORM + t1 = Time.now.strftime("%Y-%m-%d") + stamp = nil + Addrinfo.udp("127.0.0.1", 0).bind {|s1| + Addrinfo.udp("127.0.0.1", 0).bind {|s2| + s1.setsockopt(:SOCKET, :BINTIME, true) + s2.send "a", 0, s1.local_address + msg, addr, rflags, stamp = s1.recvmsg + assert_equal("a", msg) + assert(stamp.cmsg_is?(:SOCKET, :BINTIME)) + } + } + t2 = Time.now.strftime("%Y-%m-%d") + pat = Regexp.union([t1, t2].uniq) + assert_match(pat, stamp.inspect) + t = stamp.timestamp + assert_match(pat, t.strftime("%Y-%m-%d")) + assert_equal(stamp.data[-8,8].unpack("Q")[0], t.subsec * 2**64) + end + +end if defined?(Socket) |